Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
. . . . . 4 Figure 3. Logic Diagram . . . . 5 Table 1. Signal Names . . .
SUMMARY s 5.0 OR 3.0V OPERATING VOLTAGE
s
s
SERIAL INTERFACE SUPPORTS I2C BUS (400 KHz) NVRAM SUPERVISOR FOR EXTERNAL LPSRAM OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU 2.5 TO 5.5V OSCILLATOR OPERATING VOLTAGE AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY CHOICE OF POWER-FAIL DESELECT VOLTAGES
– M41ST85Y: VCC = 4.5 to 5.5V; 4.20V ≤ VPFD ≤ 4.50V
– M41ST85W: VCC = 2.7 to 3.6V; 2.55V ≤ VPFD ≤ 2.70V 1.25V REFERENCE (for PFI/PFO) COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY 44 BYTES OF GENERAL PURPOSE RAM PROGRAMMABLE ALARM and INTERRUPT FUN.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | M41ST85Y |
ST Microelectronics |
5.0 OR 3.0V / 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR |
|
| 2 | M41ST84W |
ST Microelectronics |
5.0 or 3.0V / 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
|
| 3 | M41ST84Y |
ST Microelectronics |
5.0 or 3.0V / 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
|
| 4 | M41ST87W |
STMicroelectronics |
5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor |
|
| 5 | M41ST87Y |
STMicroelectronics |
5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor |
|
| 6 | M411AX |
Heraeus Sensor Technology |
Platinum temperature sensor |
|
| 7 | M41256xx |
Agere Systems |
DRAM |
|
| 8 | M416 |
Heraeus Sensor Technology |
Platinum temperature sensor |
|
| 9 | M41T0 |
ST Microelectronics |
Serial real-time clock |
|
| 10 | M41T00 |
ST Microelectronics |
serial real time clock |
|
| 11 | M41T00AUD |
STMicroelectronics |
Serial real-time clock |
|
| 12 | M41T00CAP |
STMicroelectronics |
Serial access real-time clock |
|